package com.nulldev.util.web.HttpServer3.extensions.nCaptcha.backend;

import com.nulldev.util.data.Sets.DataSet;
import com.nulldev.util.web.HttpServer3.pages.v3.HttpPage3.Request;

public interface Captcha {
	public static final int BASE_TEXT_SIZE = 20;
	public static final int LARGE_BASE_TEXT_SIZE = 42;

	public DataSet<String, String[]> generateBase64Image(final int botLevel, final Request request);

	public String getType();
}
